Marine FM flush-mount square 10" 400W subwoofer, white

This Fusion FM flush-mount marine subwoofer is a 10-inch square model, delivering 400 W peak power. It is designed for flush installation and is white, making it ideal for discreet integration with your boat's aesthetics.

The RMS (Root Mean Square) continuous power of this subwoofer is 120 W, ensuring consistent and high-quality audio performance.

This subwoofer delivers a frequency response from 30 Hz to 2 kHz, enabling it to reproduce deep and rich bass.

The cone of this subwoofer is made of polypropylene and its surround is rubber. These materials are selected for their durability and resistance to harsh marine environments.

The nominal impedance of this subwoofer is 4 ohms.

This subwoofer is rated IEC 60529 IP65 from the front. This means it is fully protected against dust ingress and water jets, making it suitable for marine use.

True-Marine Fusion products undergo rigorous environmental testing in harsh marine conditions, exceeding industry guidelines. They are designed for ease of use and incorporate advanced marine technologies to deliver cutting-edge entertainment experiences.

For the installation of this subwoofer, you will need the following tools:

A Phillips screwdriver
A torque screwdriver with a Phillips bit
A saw or utility knife suitable for cutting the surface material
Marine-grade tinned copper speaker wire, 12 AWG (3 to 4 mm²)
Marine sealant such as 3M™ 4200 or 5200
Female spade connectors, 4.8 mm and 6.3 mm (recommended)
Wire strippers (optional)
A crimping tool (optional)
Electrical tape (optional)

The required cut-out dimensions for flush-mount installation of this subwoofer are 269 mm x 269 mm (10 9/16 in x 10 9/16 in).

The minimum mounting depth (clearance) required for this subwoofer is 140 mm (5 1/2 in).

Use a marine-grade tinned copper speaker cable of 12 AWG (3 to 4 mm²) to connect the subwoofer to your stereo system or amplifier.

Yes, it is important to mount the subwoofer on a vertical surface if the location is exposed to weather or water. It must be installed well above the waterline to prevent submersion. Exposure to water and damage to the rear of the speaker void the warranty. Also ensure that terminals and connections are protected against grounding and between themselves.

The subwoofer wires have male spade connectors. It is recommended to use female spade connectors (not included) for the best connection. Here is the polarity:

The white wire is the positive (+) (6.3 mm spade connector). The grey wire with a black stripe is the negative (-) (4.8 mm spade connector).

For FM-S10 subwoofer models, tighten the screws to 1.5 Nm (1.11 lbf-ft) using a torque screwdriver. Do not use power tools to fully tighten the screws to avoid damaging the housing.

To clean the subwoofer, use a damp cloth soaked in fresh water to remove salt and residue. A mild detergent may be used for heavy buildup or stains. Do not use harsh cleaners or solvent-based products, and avoid high-pressure water jets as they may damage the product and void the warranty.

Yes, a mounting template is included in the product box. It is strongly recommended to use this template. If you print a template, ensure that the scaling is set to 100% and check the dimensions with a ruler after printing to guarantee accurate cutting.

To avoid any interference with a magnetic compass, the subwoofer must not be mounted closer than the following distances:

From the stern: 381 cm (150 in)From the bow: 350 cm (137.8 in)From the sides: 320 cm (126 in)

It is recommended to use an amplifier with an RMS power output between 40 and 300 W per channel to power this subwoofer and optimize its performance.

Yes, this subwoofer features dual 2-ohm voice coils and is pre-configured for 4-ohm operation. It can be reconfigured for 2.1 operation (two speakers and one subwoofer) when connected to a Fusion-compatible 2-ohm stereo unit with DSP capability, such as an Apollo™ RA770. This configuration requires disconnecting specific wires from the jumper terminals on the rear of the subwoofer.